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Difference-Between-Fucoidan-and-Fucoxanthin-Fucoidan-vs-Fucoxanthin

Difference Between Fucoidan and Fucoxanthin | Fucoidan vs Fucoxanthin


The key difference between fucoidan and fucoxanthin is that fucoidan is a fucose-containing sulfated polysaccharide present in different species of brown algae and brown seaweed while fucoxanthin is a xanthophyll present as an accessory pigment in the chloroplasts of brown algae and other heterokonts.

Marine ecosystems constitute of both flora and fauna. They have a high diversity of species. Moreover, these species contain different compounds that are beneficial for humans. The biomolecules extracted from these species in marine ecosystems contain different therapeutic potentials. Fucoidan and fucoxanthin are two such compounds present in marine ecosystems, mainly in brown algae. Even though they differ chemically, both compounds are currently used for different research purposes of identifying their potential as therapeutics.

CONTENTS

1. Overview and Key Difference
2. What is Fucoidan
3. What is Fucoxanthin
4. Similarities Between Fucoidan and Fucoxanthin
5. Side by Side Comparison – Fucoidan vs Fucoxanthin in Tabular Form
6. Summary

What is Fucoidan?

Fucoidan is a fucose-containing sulfated polysaccharide (FCSP) present in different species of brown algae and brown seaweed. Mozuku, wakame, bladderwrack, etc. are some seaweeds that contain fucoidan. Fucoidan is also present in marine organisms such as sea cucumber. Moreover, Fucoidan/FCSP contains potentially beneficial bioactive compounds for humans.

Depending on the species of brown algae and the source of the seaweed, the bioactive properties of fucoidan vary. Apart from the type of species and the source, properties such as compositional and structural traits, charge density, distribution, and bonding of the sulfate substitutions, and the purity of the FCSP product also affect the bioactive composition of fucoidan.